package com.situ.study.day11;

//Cannot inherit from final 'com.situ.study.day11.Person'
public class Student extends Person{

    @Override
    public void show() {
        System.out.println("Student.show");

        int num = 23;//变量
        num = 34;
        final int count = 23;//常量
        //Cannot assign a value to final variable 'count'
        //count = 34;
    }
}
